<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>hello world</h1>
 姓名:{{ uname }}<br>
 密码:{{ upwd }}<br>
 兴趣爱好:{{uhobby}}<br>
</body>
</html>